Company

Sond

Rocket Ship Rating

Rocket Ship Rating: 90 out of 100

The sleep wearable that changes everything

Also known as Stealth Labs Inc.

Mental health & wellness
Semiconductors & computing hardware
AI native
Hardware

Status: Operatingas of 2026-09-17
Business model: D2C
Customers: Built for performance sleepers

sond.com (opens in a new tab)

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Record updated 17 September 2026

About

SOND Dreambuds are the first AI-powered earbuds designed to actually improve your sleep - not just track it.

Funding snapshot

Total raised: $7MSum of rounds, as of 2026-09-17Source (opens in a new tab)
Latest round: Undisclosed, $7M2026-06-04

Funding rounds

Round, 2026: $7M2026-06-04, Company stated
Round, 2022: $3.2M2022-08-16, SEC form D sold, 6 investors

Products

Hardware: SOND Dreambuds
Android: Sond Sleep (opens in a new tab)
Ios: Sond Sleep (opens in a new tab)